81158544

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 253376640

約数和(自身を除く): 172218096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 102, 108, 129, 136, 144, 153, 172, 204, 216, 257, 258, 272, 306, 344, 387, 408, 432, 459, 514, 516, 612, 688, 731, 771, 774, 816, 918, 1028, 1032, 1161, 1224, 1462, 1542, 1548, 1836, 2056, 2064, 2193, 2313, 2322, 2448, 2924, 3084, 3096, 3672, 4112, 4369, 4386, 4626, 4644, 5848, 6168, 6192, 6579, 6939, 7344, 8738, 8772, 9252, 9288, 11051, 11696, 12336, 13107, 13158, 13878, 17476, 17544, 18504, 18576, 19737, 22102, 26214, 26316, 27756, 33153, 34952, 35088, 37008, 39321, 39474, 44204, 52428, 52632, 55512, 66306, 69904, 78642, 78948, 88408, 99459, 104856, 105264, 111024, 117963, 132612, 157284, 157896, 176816, 187867, 198918, 209712, 235926, 265224, 298377, 314568, 315792, 375734, 397836, 471852, 530448, 563601, 596754, 629136, 751468, 795672, 943704, 1127202, 1193508, 1502936, 1591344, 1690803, 1887408, 2254404, 2387016, 3005872, 3381606, 4508808, 4774032, 5072409, 6763212, 9017616, 10144818, 13526424, 20289636, 27052848, 40579272, 81158544]

約数ペア:

[(1, 81158544), (2, 40579272), (3, 27052848), (4, 20289636), (6, 13526424), (8, 10144818), (9, 9017616), (12, 6763212), (16, 5072409), (17, 4774032), (18, 4508808), (24, 3381606), (27, 3005872), (34, 2387016), (36, 2254404), (43, 1887408), (48, 1690803), (51, 1591344), (54, 1502936), (68, 1193508), (72, 1127202), (86, 943704), (102, 795672), (108, 751468), (129, 629136), (136, 596754), (144, 563601), (153, 530448), (172, 471852), (204, 397836), (216, 375734), (257, 315792), (258, 314568), (272, 298377), (306, 265224), (344, 235926), (387, 209712), (408, 198918), (432, 187867), (459, 176816), (514, 157896), (516, 157284), (612, 132612), (688, 117963), (731, 111024), (771, 105264), (774, 104856), (816, 99459), (918, 88408), (1028, 78948), (1032, 78642), (1161, 69904), (1224, 66306), (1462, 55512), (1542, 52632), (1548, 52428), (1836, 44204), (2056, 39474), (2064, 39321), (2193, 37008), (2313, 35088), (2322, 34952), (2448, 33153), (2924, 27756), (3084, 26316), (3096, 26214), (3672, 22102), (4112, 19737), (4369, 18576), (4386, 18504), (4626, 17544), (4644, 17476), (5848, 13878), (6168, 13158), (6192, 13107), (6579, 12336), (6939, 11696), (7344, 11051), (8738, 9288), (8772, 9252)]